Best 'Supernatural' Quotes from 'Somewhere Between Heaven and Hell'

Official Synopsis from the CW: "An attack by an invisible hellhound at a campsite leads Sam (Jared Padalecki) and Dean (Jensen Ackles) to investigate the mysterious circumstances. Meanwhile, two of Crowley‘s (Mark Sheppard) own personal demons uncover what he has been hiding. Castiel (Misha Collins) gets a lead on Kelly Kline."